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sccl:configuration:resource_description
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sccl:configuration:resource_description [2015-07-07 13:27] uls [Resources] |
sccl:configuration:resource_description [2015-07-07 15:39] (current) uls [Resources] |
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| You can e.g. group resources as one resource and use that in several package resources. | You can e.g. group resources as one resource and use that in several package resources. | ||
| - | :TODO: final translations | + | The resource definition is processed from left to right when the resource is started, |
| + | from right to left when the resource is stopped. | ||
| === CPKG === | === CPKG === | ||
| Line 439: | Line 440: | ||
| ! example | ! example | ||
| | ''SPKG:apache:webhost1'' | | ''SPKG:apache:webhost1'' | ||
| + | |} | ||
| + | |||
| + | |||
| + | === !SRES === | ||
| + | |||
| + | The <resource> must not be active (only for action=stop). | ||
| + | |||
| + | {| | ||
| + | ! definition | ||
| + | | ''!SRES:<resource>[:STOP|WAIT]'' | ||
| + | |- | ||
| + | ! action when "start" | ||
| + | | none | ||
| + | |- | ||
| + | ! action when "stop" | ||
| + | | If STOP is given the <resource> is stopped. If WAIT is given the further stop actions are suspended until the <resource> has been stoppen (through other actions). | ||
| + | |- | ||
| + | ! example | ||
| + | | ''!SRES:stunnel:STOP'' | ||
| |} | |} | ||
| Line 450: | Line 470: | ||
| {| | {| | ||
| ! definition | ! definition | ||
| - | | ''STST:<secs>:<num>[:<pfad>]'' | + | | ''STST:<secs>:<num>[:<path>]'' |
| |- | |- | ||
| ! action when "start" | ! action when "start" | ||
| - | | Wie TST, nur das Paket wird auf dem gleichen Knoten neu gestartet. Wenn <num> angegeben, dann wird maximal <num> mal neu gestartet. | + | | Starts up the test script <path> (see TST for description), restarts the resource on **this** node, if <path> returns an error. |
| + | <num> defines the maximum number of restarts of the resource. | ||
| |- | |- | ||
| ! action when "stop" | ! action when "stop" | ||
| - | | The test script is stopped. | + | | The test script <path> is stopped. |
| |- | |- | ||
| ! example | ! example | ||
| Line 465: | Line 486: | ||
| === TST === | === TST === | ||
| - | :TODO: needs translation | + | Start a script on the next node (as defined in the packages.conf, if present). |
| + | On the next node, the script does cyclic functional tests, | ||
| + | if an error value is returned, the next node stops that package (best effort) on the current node | ||
| + | and starts the package on the next node. The next node becomes the current node and | ||
| + | again a test script is started on the next node (as defined in the packages.conf, if present). | ||
| + | |||
| + | The chain ends if no more nodes are left over. There is no wrap around. | ||
| + | The script <path> is executed every <secs> seconds. | ||
| - | Testskript zum automatischen Switch angeben | + | The default for <path> is: <package>_test |
| {| | {| | ||
| Line 475: | Line 503: | ||
| |- | |- | ||
| ! action when "start" | ! action when "start" | ||
| - | | Es wird auf dem nächsten erlaubten Knoten ein Testskriptgestaertet. Dieses Skript ruft alle <secs> Sekunden dasProgramm <path> auf, das die Verfügbarkeit der Ressource prüft. Wenn das Skript einen Fehlerwert liefert, dann wird vom Test-Knoten versucht, das Paket zu stoppen und anschließend wiederzu starten. Der Test-Knoten ist der nächste erlaubte Knoten aus der packages.conf. Wenn das Paket auf dem letzten Knoten ausder packages.conf gestartet wird, dann wird kein Testskript | + | | The test script <path> is started on the next node. |
| - | gestartet. | + | |
| |- | |- | ||
| ! action when "stop" | ! action when "stop" | ||
| - | | The test script is stopped. | + | | The test script <path> is stopped. |
| |- | |- | ||
| ! example | ! example | ||
sccl/configuration/resource_description.1436268435.txt.gz · Last modified: 2015-07-07 13:27 by uls
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